MC33VR5500V2ESR2

Power Management - Specialized Overview

The MC33VR5500V2ESR2 is a specialized high-voltage power management IC from the VR5500 series, designed for automotive applications. It features a VPRE synchronous buck controller with external MOSFETs and configurable output capabilities. The device supports a maximum input voltage of 60 V, suitable for 12 V and 24 V systems. It operates within an input voltage range of 5.1 V to 60 V and provides an adjustable output voltage between 3.3 V and 5.25 V. The IC delivers an output current of 2.5 A with a quiescent current of 15 mA. It is housed in an HPQFN-56 package and is qualified under AEC-Q100 standards for automotive reliability.

Power Management - Specialized Feature Summary

• High-voltage input tolerance up to 60 V for robust operation in automotive environments
• Synchronous buck controller architecture with external MOSFET integration
• Configurable output voltage settings for flexible power distribution
• Automotive-grade qualification ensuring reliability in harsh conditions

Power Management - Specialized Applications

• Vehicle-to-Everything (V2X) communication systems
• Automotive infotainment units
• On-board radio modules

Power Management - Specialized Procurement Notes

Verify the specific suffix 'V2' against the official NXP datasheet to confirm pinout and feature set compatibility. Ensure the HPQFN-56 package dimensions match the PCB footprint design. Confirm AEC-Q100 grade requirements align with the target automotive application's environmental specifications before finalizing procurement.

Power Management - Specialized Selection Notes

Select this component when a high-input voltage PMIC is required for 12 V or 24 V automotive buses. The integrated synchronous buck controller reduces external component count compared to asynchronous solutions. Consider the 2.5 A output capability and 60 V input range as primary selection criteria for powering sensitive digital loads in vehicle networks.

Power Management - Specialized Part Context

This part belongs to the VR5500 family of power management ICs developed by NXP Semiconductors. The family targets automotive electronics requiring efficient power conversion from vehicle battery lines. The MC33VR5500V2ESR2 variant specifically integrates a buck controller stage, distinguishing it from LDO-only regulators in the broader portfolio.

Power Management - Specialized Replacement Considerations

Check NXP documentation for direct cross-references within the VR5500 series. Verify if variants like MC33VR5500V0ESR2 offer compatible electrical characteristics or if pinout differences exist. No third-party substitutes are confirmed in public data.